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0755-82798135Power Transformers
Power Transformers
Power Transformers are electromagnetic components used to convert voltage levels, transfer electrical energy and provide isolation in power supply and electronic systems. They are widely used in AC-DC power supplies, industrial control equipment, automation systems, consumer electronics, medical devices, lighting systems, communication equipment and embedded applications.
This category includes step-down transformers, step-up transformers, isolation transformers, PCB power transformers, chassis mount transformers, toroidal transformers, control transformers and related magnetic components. These products are commonly selected based on input voltage, output voltage, power rating, frequency, insulation rating, mounting type, package style, safety approvals and application requirements.
TomatoElec supplies original Power Transformers from recognized manufacturers such as Hammond Manufacturing, Triad Magnetics, Würth Elektronik, Pulse Electronics, Bourns, TDK, Murata, TE Connectivity and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | Product Status | Type | Voltage - Primary | Voltage - Secondary (Full Load) | Current - Output (Max) | Primary Winding(s) | Secondary Winding(s) | Center Tap | Power - Max | Mounting Type | Termination Style | Size / Dimension | Height - Seated (Max) | Voltage - Isolation | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
HS5F25ASPWR XFMR LAMINATED CHAS MT |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | Laminated Core | 240V, 480V | 120V, 240V | 208A | Dual, Multiple Taps | Dual | No | - | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
HSS5F15ASPWR XFMR LAMINATED 15000VA CHAS |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | Laminated Core | 240V, 480V | 120V, 240V | 125A | Dual, Multiple Taps | Dual | No | 15000VA | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
HSS5F25ASPWR XFMR LAMINATED CHAS MT |
0 | - |
|
Datasheet |
- | Bulk | Obsolete | Laminated Core | 240V, 480V | 120V, 240V | 208A | Dual, Multiple Taps | Dual | No | - | Chassis Mount | Solder, Quick Connect | - | - | - | - |
|
0050P2-2-012KPWR XFMR TOROIDAL CHAS MT |
0 | - |
|
- |
- | Tray | Active | Toroidal | 115V | - | - | Dual | Dual | No | - | Chassis Mount | Wire Leads | - | 41.70mm | - | - |
|
PWDP13166PWR XFMR |
0 | - |
|
Datasheet |
* | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
BV301S09010-ZUPWR XFMR LAMINATED 1VA TH |
0 | - |
|
Datasheet |
EI30-10.5 | Box | Active | Laminated Core | 115V | 9V | 111mA | Single | Single | No | 1VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 22.30mm | 2800Vrms | - |
|
BV302S06006-ZUPWR XFMR LAMINATED 0.6VA TH |
0 | - |
|
Datasheet |
EI 30-5 | Box | Active | Laminated Core | 230V | 6V | 100mA | Single | Single | No | 0.6VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 15.40mm | 4200Vrms | - |
|
BV301S06020-ZUPWR XFMR LAMINATED 2VA TH |
0 | - |
|
Datasheet |
EI30-15.5 | Box | Active | Laminated Core | 115V | 6V | 333mA | Single | Single | No | 2VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 27.40mm | 4200Vrms | - |
|
BV302S12020-ZUPWR XFMR LAMINATED 2VA TH |
0 | - |
|
Datasheet |
EI30-15.5 | Box | Active | Laminated Core | 230V | 12V | 167mA | Single | Single | No | 2VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 27.40mm | 4200Vrms | - |
|
BV302S12006-ZUPWR XFMR LAMINATED 0.6VA TH |
0 | - |
|
Datasheet |
EI 30-5 | Box | Active | Laminated Core | 230V | 12V | 50mA | Single | Single | No | 0.6VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 15.40mm | 4200Vrms | - |
|
BV301S12020-ZUPWR XFMR LAMINATED 2VA TH |
0 | - |
|
Datasheet |
EI30-15.5 | Box | Active | Laminated Core | 115V | 12V | 167mA | Single | Single | No | 2VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 27.40mm | 4200Vrms | - |
|
BV302S09006-ZUPWR XFMR LAMINATED 0.6VA TH |
0 | - |
|
Datasheet |
EI 30-5 | Box | Active | Laminated Core | 230V | 9V | 66mA | Single | Single | No | 0.6VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 15.40mm | 4200Vrms | - |
|
BV301S09020-ZUPWR XFMR LAMINATED 2VA TH |
0 | - |
|
Datasheet |
EI30-15.5 | Box | Active | Laminated Core | 115V | 9V | 222mA | Single | Single | No | 2VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 27.40mm | 4200Vrms | - |
|
BV302S09020-ZUPWR XFMR LAMINATED 2VA TH |
0 | - |
|
Datasheet |
EI30-15.5 | Box | Active | Laminated Core | 230V | 9V | 222mA | Single | Single | No | 2VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 27.40mm | 4200Vrms | - |
|
BV302S09010-ZUPWR XFMR LAMINATED 1VA TH |
0 | - |
|
Datasheet |
EI30-10.5 | Box | Active | Laminated Core | 230V | 9V | 111mA | Single | Single | No | 1VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 22.30mm | 4200Vrms | - |
|
BV301S06006-ZUPWR XFMR LAMINATED 0.6VA TH |
0 | - |
|
Datasheet |
EI 30-5 | Box | Active | Laminated Core | 115V | 6V | 100mA | Single | Single | No | 0.6VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 15.40mm | 4200Vrms | - |
|
BV302S12010-ZUPWR XFMR LAMINATED 1VA TH |
0 | - |
|
Datasheet |
EI30-10.5 | Box | Active | Laminated Core | 230V | 12V | 83mA | Single | Single | No | 1VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 22.30mm | 4200Vrms | - |
|
BV301S12006-ZUPWR XFMR LAMINATED 0.6VA TH |
0 | - |
|
Datasheet |
EI 30-5 | Box | Active | Laminated Core | 115V | 12V | 50mA | Single | Single | No | 0.6VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 15.40mm | 4200Vrms | - |
|
BV302S06020-ZUPWR XFMR LAMINATED 2VA TH |
0 | - |
|
Datasheet |
EI30-15.5 | Box | Active | Laminated Core | 230V | 6V | 333mA | Single | Single | No | 2VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 27.40mm | 4200Vrms | - |
|
BV301S12010-ZUPWR XFMR LAMINATED 1VA TH |
0 | - |
|
Datasheet |
EI30-10.5 | Box | Active | Laminated Core | 115V | 12V | 83mA | Single | Single | No | 1VA | Through Hole | PC Pin | 32.80mm L x 27.80mm W | 22.30mm | 2800Vrms | - |

